 /**
 /**
 * @api {POST} /api/esign/createEsign  生成esign签名
 * @apiGroup esign
 * @apiVersion 0.0.1
 * @apiDescription 生成esign签名
 * @apiParam {STRING} filepath   文件路径
 * @apiParam {STRING} filename    文件名
 * @apiParam {STRING} identifier  通知方式      
 * @apiParam {STRING} aadhaar_id  aadhaarID  
 * @apiSuccessExample {json} 返回样例:
 * {"code":0,"msg":"0x200","code":"data":{}}
 * @apiSampleRequest /api/esign/createEsign
 */

 /**
 /**
 * @api {GET} /api/esign/downLoanEsign/:documentId  下载esign签名文件
 * @apiGroup esign
 * @apiVersion 0.0.1
 * @apiDescription 下载esign签名文件
 * @apiSuccessExample {json} 返回样例:
 * {"code":0,"msg":"0x200","code":"data":{}}
 * @apiSampleRequest /api/esign/downLoanEsign/:documentId
 */
